// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.14-5-13
description: >
    Object.keys - own enumerable indexed data property of sparse array
    'O' is defined in returned array
---*/

function Test() {
    var obj = [1, , 3, , 5];

    Object.defineProperty(obj, 5, {
      value: 7,
      enumerable: false,
      configurable: true
    });

    Object.defineProperty(obj, 10000, {
      value: "ElementWithLargeIndex",
      enumerable: true,
      configurable: true
    });

    var arr = Object.keys(obj);

    var index;
    var initValue = 0;
    for (index = 0; index < 3; index++) {
      assert.sameValue(arr[index], initValue.toString(), 'Unexpected property at index: ' + index);
      initValue += 2;
    }

    assert.sameValue(arr.length, 4, 'arr.length');
    assert.sameValue(arr[3], "10000", 'arr[3]');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
